128109240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1806

約数の個数: 192

約数和(自身を含む): 492523200

約数和(自身を除く): 364413960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1753, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3506, 3654, 4060, 4872, 5220, 5259, 6090, 7012, 7308, 8120, 8765, 9135, 10440, 10518, 12180, 12271, 14024, 14616, 15777, 17530, 18270, 21036, 24360, 24542, 26295, 31554, 35060, 36540, 36813, 42072, 49084, 50837, 52590, 61355, 63108, 70120, 73080, 73626, 78885, 98168, 101674, 105180, 110439, 122710, 126216, 147252, 152511, 157770, 184065, 203348, 210360, 220878, 245420, 254185, 294504, 305022, 315540, 355859, 368130, 406696, 441756, 457533, 490840, 508370, 552195, 610044, 631080, 711718, 736260, 762555, 883512, 915066, 1016740, 1067577, 1104390, 1220088, 1423436, 1472520, 1525110, 1779295, 1830132, 2033480, 2135154, 2208780, 2287665, 2846872, 3050220, 3202731, 3558590, 3660264, 4270308, 4417560, 4575330, 5337885, 6100440, 6405462, 7117180, 8540616, 9150660, 10675770, 12810924, 14234360, 16013655, 18301320, 21351540, 25621848, 32027310, 42703080, 64054620, 128109240]

約数ペア:

[(1, 128109240), (2, 64054620), (3, 42703080), (4, 32027310), (5, 25621848), (6, 21351540), (7, 18301320), (8, 16013655), (9, 14234360), (10, 12810924), (12, 10675770), (14, 9150660), (15, 8540616), (18, 7117180), (20, 6405462), (21, 6100440), (24, 5337885), (28, 4575330), (29, 4417560), (30, 4270308), (35, 3660264), (36, 3558590), (40, 3202731), (42, 3050220), (45, 2846872), (56, 2287665), (58, 2208780), (60, 2135154), (63, 2033480), (70, 1830132), (72, 1779295), (84, 1525110), (87, 1472520), (90, 1423436), (105, 1220088), (116, 1104390), (120, 1067577), (126, 1016740), (140, 915066), (145, 883512), (168, 762555), (174, 736260), (180, 711718), (203, 631080), (210, 610044), (232, 552195), (252, 508370), (261, 490840), (280, 457533), (290, 441756), (315, 406696), (348, 368130), (360, 355859), (406, 315540), (420, 305022), (435, 294504), (504, 254185), (522, 245420), (580, 220878), (609, 210360), (630, 203348), (696, 184065), (812, 157770), (840, 152511), (870, 147252), (1015, 126216), (1044, 122710), (1160, 110439), (1218, 105180), (1260, 101674), (1305, 98168), (1624, 78885), (1740, 73626), (1753, 73080), (1827, 70120), (2030, 63108), (2088, 61355), (2436, 52590), (2520, 50837), (2610, 49084), (3045, 42072), (3480, 36813), (3506, 36540), (3654, 35060), (4060, 31554), (4872, 26295), (5220, 24542), (5259, 24360), (6090, 21036), (7012, 18270), (7308, 17530), (8120, 15777), (8765, 14616), (9135, 14024), (10440, 12271), (10518, 12180)]